Patents for C08B 15 - Preparation of other cellulose derivatives or modified cellulose (3,279) |
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05/17/2001 | WO2001034903A1 Metal-crosslinkable oxidized cellulose-containing fibrous materials and products made therefrom |
05/17/2001 | WO2001034902A2 Process and composition for preparing a lignocellulose-based product, and the product obtained by the process |
05/17/2001 | WO2001034657A1 Process of oxidising primary alcohols |
05/17/2001 | WO2001034656A1 Oxidized polysaccharides and products made thereof |
05/17/2001 | WO2001034091A2 Modification of polysaccharide containing materials |
05/17/2001 | DE19953591A1 Metallvernetzbare oxidierte cellulosehaltige Faserstoffe und daraus hergestellte Produkte Metallvernetzbare oxidized cellulosic fiber materials and products made therefrom |
05/17/2001 | DE19953590A1 Cellulose-containing fibrous material, for tissue papers and tissue products used in personal grooming and hygiene, includes hydroxy groups oxidized at the glucose units to aldehyde and/or carboxy groups |
05/17/2001 | CA2390568A1 Modification of polysaccharide containing materials |
05/16/2001 | EP1099709A1 Low-substituted hydroxypropyl cellulose and process for manufacturing the same |
05/16/2001 | EP1098663A1 Slow release formulations comprising anionic polysaccharide |
05/16/2001 | EP1098654A1 Antilipemic composition comprising a polysaccharide containing glucuronic acid |
05/16/2001 | EP1098640A1 Anti-ulcer composition comprising a polysaccharide containing glucuronic acid |
05/16/2001 | CN1295581A Carbodylated cellulose esters |
05/08/2001 | US6228213 Production of microcrystalline cellulose by reactive extrusion |
05/08/2001 | US6228126 Oxidizing cellulose or cellulose pulp in an aqueous alkaline solution by an oxidizer (equivalency<5 gramsactive chlorine/ 100 grams cellulose) and a mediating nitoxyl radical; tissue paper/towels; papermaking |
05/03/2001 | WO2001030855A1 Process for producing modified cellulose pulp |
05/03/2001 | WO2001003917A3 Multilayered film containing an active substance and made of cross-linked hydrophilic polymers |
05/02/2001 | EP1095959A2 Cosmetic composition |
04/26/2001 | WO2001029309A1 Method of making carboxylated cellulose fibers and products of the method |
04/25/2001 | EP1093467A1 Process for selective oxidation of primary alcohols |
04/24/2001 | US6221397 Polymer containing reactive groups selected from the group consisting of carboxyl, hydrazidyl, amino and thiol groups, covalently linked to a dihydrazide spacer |
04/24/2001 | CA2029542C Method for the preparation of polydicarboxysaccharides, and substitutes for phosphates in detergents, based on the polydicarboxysaccharides |
04/18/2001 | EP1092979A2 Devices made by covalent bonding of molecules to an activated solid phase |
04/12/2001 | WO2001025470A1 Cellulose films for screening |
04/12/2001 | WO2000004891A3 Anti-ulcer composition |
04/12/2001 | CA2385323A1 Cellulose films for screening |
04/11/2001 | EP1090332A1 Fast-etching, thermosetting anti-reflective coatings derived from cellulosic binders |
04/04/2001 | CN1290283A Cross-linked particles |
03/29/2001 | WO2001021664A1 Compounds derived from polysaccharides, method for obtaining same and use thereof |
03/22/2001 | DE19940393C1 Verfahren zur Herstellung von alkalilöslichem Cellulosecarbamat A process for the production of alkali-soluble cellulose carbamate |
03/14/2001 | EP1082347A1 Method for obtaining cellulose carbamate |
03/06/2001 | CA2205026C Cationic polymer |
03/01/2001 | DE19960950A1 Oxidation of di- or poly-saccharide in aqueous solution or slurry, e.g. for production of oxidized starch, involves reaction with hydrogen peroxide activated on a heterogeneous catalyst in the reaction mixture |
02/28/2001 | EP1078933A1 Process for preparing alkali-soluble cellulose carbamate |
02/28/2001 | EP1078008A2 Derivatized microfibrillar polysaccharide |
02/21/2001 | EP1077286A1 Aldehyde modified cellulose pulp for the preparation of high strength paper products |
02/21/2001 | EP1077285A1 Paper prepared from aldehyde modified cellulose pulp and the method of making the pulp |
02/21/2001 | EP0762929B1 Hydrophilic porous membranes made of cross-linked cellulose hydrate, method of producing them and their use |
02/17/2001 | CA2316111A1 Aldehyde modified cellulose pulp for the preparation of high strength paper products |
02/14/2001 | CN1284144A Polymeric polycarboxylic acid crosslinked cellulosic fibers |
02/07/2001 | CN1283203A Laundry detergent compositions with cellulosic based polymers to provide appearance and integrity benefits to fabrics laundered therewich |
02/06/2001 | US6184271 Absorbent composite containing polymaleic acid crosslinked cellulosic fibers |
02/01/2001 | WO2001007485A1 Method for carrying out the targeted depolymerization of polysaccharides |
01/31/2001 | EP1071719A1 Method for metering a mixture of liquid ammonia and an additive into a solid and corresponding metering device |
01/25/2001 | DE19932603A1 Wirkstoffhaltiger Mehrschichtfilm aus in situ vernetzten hydrophilen Polymeren Medicated multilayer film composed of crosslinked hydrophilic polymers in situ |
01/24/2001 | EP0815143B1 Improved oxidation process for producing polycarboxylates from polysaccharides |
01/24/2001 | CN1280987A Fully degradable agricultural resin and its preparing process and application |
01/23/2001 | US6176973 Absorbent material, absorbent body of the material, and method for preparation of the same |
01/18/2001 | WO2001003917A2 Multilayered film containing an active substance and made of cross-linked hydrophilic polymers |
01/18/2001 | CA2378768A1 Active substance-containing multilayer film of hydrophilic polymers crosslinked in situ |
01/17/2001 | EP1068387A2 Modified textile and other materials and methods for their preparation |
01/16/2001 | US6174700 Purification of a polypeptide compound having a polysaccharide binding domain by affinity phase separation |
01/11/2001 | WO2001002441A1 Treatment of pulp to produce microcrystalline cellulose |
01/11/2001 | CA2377732A1 Treatment of pulp to produce microcrystalline cellulose |
01/04/2001 | WO2001000681A1 Process for selective oxidation of primary alcohols |
01/03/2001 | EP1064858A2 Chemically derivatized non-digestible and/or non-absorbable biopolymers as competitive antagonists of intestinal absorption of nutrients |
01/03/2001 | CN1278830A Ultra-fine microcrystalline cellulose compositions and process for their manufacture |
12/26/2000 | US6165919 Formaldehyde-free composition comprising homopolymers of unsaturated polycarboxylic acid monomers where the acid groups are on adjacent carbons, a saturated alpha-hydroxy-polycarboxylic acid and a curing agents; strength retention |
12/26/2000 | US6165321 By applying a sizing composition comprising distearyl acetal of a c8-c30 aldehyde such as 1,1-octadecoxyoctadecane to the substrate which is one of paper, paperboard, wood and textiles; works in alkaline environment, nonhydrolyzing |
12/12/2000 | US6159337 Dissolved organic materials control in cellulose pulp production |
12/07/2000 | WO2000047628A3 Derivatized microfibrillar polysaccharide |
12/06/2000 | EP0850314A4 Production of microbial cellulose using a rotating disk film bioreactor |
12/06/2000 | CN1275405A Low substituted hydroxy-propyl cellulose |
11/30/2000 | WO2000071586A1 Method for production of cellulose derivatives and the resulting products |
11/22/2000 | EP1054019A1 Low-substituted hydroxypropyl cellulose |
11/22/2000 | EP1053257A1 Carboxylated cellulose esters |
11/22/2000 | CN1273861A Low sustituted ethylene-lactic cellulose and solid preparation |
10/17/2000 | US6133325 Acidic ph, hydratable membrane comprising an association complex of a carboxypolysaccharide and a polyether, which possesses at least one property of bioresorbability, bioadhesiveness, antithrombogenicity, and antiadhesiveness |
10/11/2000 | EP1043354A1 Method of imparting water resistance to molded polysaccharide |
10/10/2000 | US6130328 Process for preparing carboxypolysaccharide |
09/28/2000 | WO2000056251A1 Cell-culture and polymer constructs |
09/28/2000 | CA2366669A1 Cell-culture and polymer constructs |
09/27/2000 | CN1268142A Aminoalkyl trialkyl silyl cellulose and method for coating surfaces |
09/26/2000 | US6124117 Polysaccharide binding fusion proteins and conjugates |
09/21/2000 | WO2000054866A1 Responsive gels and methods of use thereof |
09/21/2000 | CA2367571A1 Responsive gels and methods of use thereof |
09/19/2000 | US6120562 Triazine derivatives as fixers in coloring and as cross-linking agents |
09/13/2000 | CN1265922A Process for preparing calcium carboxymethyl cellulose |
08/31/2000 | WO2000050463A1 Process for selective oxidation of cellulose |
08/31/2000 | WO2000050462A1 Oxidized cellulose-containing fibrous materials and products made therefrom |
08/30/2000 | EP1030941A1 Polymeric polycarboxylic acid crosslinked cellulosic fibers |
08/30/2000 | EP1030864A1 Mn(IV)-MEDIATED CROSSLINKING AND FUNCTIONALIZATION OF CHROMATOGRAPHY MEDIA |
08/29/2000 | US6111097 Process for producing carboxypolysaccharide |
08/23/2000 | EP0907664B1 Oxidized oligosaccharides |
08/17/2000 | WO2000047628A2 Derivatized microfibrillar polysaccharide |
08/16/2000 | EP0925310B1 Use of sulfated polysaccharides for the treatment of a chronic wound |
08/09/2000 | EP1025291A1 Method for preparing a regenerated cellulose fibre or yarn |
08/02/2000 | EP1023327A1 Retarded polysaccharide derivatives and the production and application thereof |
08/02/2000 | CN1261603A Low substitution degree hydroxy-propyl cellulose |
08/01/2000 | US6096882 Activated mono-, di-, oligo- and polysaccharides, reaction products thereof, their preparation and uses |
07/26/2000 | EP1021455A4 Glycan derivatives |
07/26/2000 | EP1021455A1 Glycan derivatives |
07/26/2000 | EP0738284B1 Polysaccharide derivatives and their use for preparing stationary chiral phases suitable for separating isomers |
07/12/2000 | EP1017726A1 Laundry detergent compositions with cellulosic based polymers to provide appearance and integrity benefits to fabrics laundered therewith |
07/12/2000 | EP0791020A4 Absorbent material |
07/11/2000 | US6087135 Oxidation of a carbon atom hydroxy group of a starch sugar monomer; incubation of starch in liquid with laccase and an intensifier, allow carbonylation or carboxylation by peroxidase |
07/11/2000 | US6086712 DOM control in cellulose pulp production |
07/04/2000 | US6083582 Films and microfibers of cellulose |
06/28/2000 | EP1012208A1 Cross-linked particles |
06/27/2000 | US6080277 Cellulose particles, method for producing them and their use |